Took in this route as part of a bike tour through Eastern Europe.
We filled a van with three Gsxr 1000s and drove to Salzburg in Austria where we left the van for three weeks at a hotel.
From there we headed through Austria, Hungary, Serbia, Romania to the Black sea via Transfagaras. T...

Spend a night by Satorsko lake is a great experience, especially when it's in the beginning of may, it's really cold (some snow) and it's little bit scary around (of course you talking about bears all the time) :-) All of the road on the map is on gravel. Take care of shepherd dogs.

If you want to avoid the busy E73, this is a good alternative. Mostly just scenic, but some parts are proper fun cornering.
Road surface is spotty, but takes 100-110kmh on BMWs... probably not a great idea with sportbikes.

Best alternative route between Dubrovnik and Sarajevo to the Mostar one that has too much traffic. The scenery is most of the time exceptional, fast plateaus, mountain curves, canyons, national parks, lakes, rivers… It has it all. Lots of nature and very little traffic. Road surface varies from ve...